import axios from 'axios'
import { MessageBox, Message } from 'element-ui'
import store from '@/store'
import { getToken } from '@/utils/auth'
import { BASE_URL } from "@/axios/Global";
let Base64 = require('js-base64').Base64;

// create an axios instance
const service = axios.create({
  // process.env.VUE_APP_BASE_API
  baseURL: BASE_URL, // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 60000 // request timeout
})

// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent
    config.cancelToken = new axios.CancelToken(function (cancel) {
      store.commit('pushToken', {cancelToken: cancel})
    })
    config.headers['content-type'] = 'application/json'
    const token = sessionStorage.getItem('token');
    // config.headers['x-token'] = `${token}`;
    config.headers['currOrgCode'] = `${sessionStorage.getItem('deptId')}`;
    config.headers['Authorization'] = `${token}`;
    config.headers['uServiceId'] = `${sessionStorage.getItem('wsTime')}`;
    config.headers['terminal'] =  Base64.encode('PC').toString('utf8');
    return config
  },
  error => {
    // do something with request error
    console.log(error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
  */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data
    // if the custom code is not 20000, it is judged as an error.
    if (res.code === 200||res.code === 201) {
           //去掉res return res.data || res 
      if(res.data == 0){
        return res.data
      }else{
        return res.data || res
      }
    } else if(res.code === 30112) {
      return res
    } else {
      Message({
        message: res.data || res.msg || 'Error',
        type: 'error',
        duration: 5 * 1000
      })

      // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
      if (res.code === 40102 || res.code === 50012 || res.code === 50014) {
        sessionStorage.clear()
        location.reload()
      } 
      return Promise.reject(res.msg || 'Error')
    }
  },
  error => {
    console.log('err' + error) // for debug
    if(error.message != 'cancel') {
      Message({
        message: error.message,
        type: 'error',
        duration: 5 * 1000
      })
    } 
    return Promise.reject(error)
  }
)
export default service
